Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-282-5-4-unsat.smt2

Publication: "A decision procedure for string logic with quadratic equations, regular expressions and length constraints" by Q.L. Le and M. He, APLAS 2018.
Benchmark
Size1026
Compressed Size471
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2020-07-06
Generated ByQuang Loc Le
Generated On2018-10-22 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 1017
Compressed Size462
Max. Term Depth5
Asserts 1
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.10000 1200.09000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.02000 1199.50000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02279 0.02333
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06645 0.06696
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.96810 4.57243
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.94000
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.01000 1199.64000
Z3-Noodler_default unknown ❌ 1200.03000 1199.87000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.28679 0.16698
OSTRICH OSTRICH unsat ✅ 15.64293 46.63659
Z3alpha Z3-alpha unknown ❌ 1201.50155 4800.48645
Z3 Z3-alpha-base unknown ❌ 1201.29890 1201.03369
Z3-Noodler-base unknown ❌ 1201.27262 1200.94967
Z3-Noodler Z3-Noodler unsat ✅ 0.29335 0.17186
Z3-Noodler-Mocha-base unsat ✅ 0.29841 0.17030
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26876 0.15297